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Bubberstation/code/datums/components/customizable_reagent_holder.dm
AnturK 4d6a8bc537 515 Compatibility (#71161) 
Makes the code compatible with 515.1594+

Few simple changes and one very painful one.
Let's start with the easy:
* puts call behind `LIBCALL` define, so call_ext is properly used in 515
* Adds `NAMEOF_STATIC(_,X)` macro for nameof in static definitions since
src is now invalid there.
* Fixes tgui and devserver. From 515 onward the tmp3333{procid} cache
directory is not appened to base path in browser controls so we don't
check for it in base js and put the dev server dummy window file in
actual directory not the byond root.
* Renames the few things that had /final/ in typepath to ultimate since
final is a new keyword

And the very painful change:
`.proc/whatever` format is no longer valid, so we're replacing it with
new nameof() function. All this wrapped in three new macros.
`PROC_REF(X)`,`TYPE_PROC_REF(TYPE,X)`,`GLOBAL_PROC_REF(X)`. Global is
not actually necessary but if we get nameof that does not allow globals
it would be nice validation.
This is pretty unwieldy but there's no real alternative.
If you notice anything weird in the commits let me know because majority
was done with regex replace.

@tgstation/commit-access Since the .proc/stuff is pretty big change.

Co-authored-by: san7890 <the@san7890.com>
Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>
2022-11-15 03:50:11 +00:00

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/**
* # Custom Atom Component
*
* When added to an atom, item ingredients can be put into that.
* The sprite is updated and reagents are transfered.
*
* If the component is added to something that is processed, creating new objects (being cut, for example),
* the replacement type needs to also have the component. The ingredients will be copied over. Reagents are not
* copied over since other components already take care of that.
*/
/datum/component/customizable_reagent_holder
can_transfer = TRUE
///List of item ingredients.
var/list/obj/item/ingredients
///Type path of replacement atom.
var/replacement
///Type of fill, can be [CUSTOM_INGREDIENT_ICON_NOCHANGE] for example.
var/fill_type
///Number of max ingredients.
var/max_ingredients
///Overlay used for certain fill types, always shows up on top.
var/mutable_appearance/top_overlay
///Type of ingredients to accept, [CUSTOM_INGREDIENT_TYPE_EDIBLE] for example.
var/ingredient_type
/datum/component/customizable_reagent_holder/Initialize(
atom/replacement,
fill_type,
ingredient_type = CUSTOM_INGREDIENT_TYPE_EDIBLE,
max_ingredients = MAX_ATOM_OVERLAYS - 3, // The cap is >= MAX_ATOM_OVERLAYS so we reserve 2 for top /bottom of item + 1 to stay under cap
list/obj/item/initial_ingredients = null)
if(!isatom(parent))
return COMPONENT_INCOMPATIBLE
var/atom/atom_parent = parent
// assume replacement is OK
if (!atom_parent.reagents && !replacement)
return COMPONENT_INCOMPATIBLE
src.replacement = replacement
src.fill_type = fill_type
src.max_ingredients = max_ingredients
src.ingredient_type = ingredient_type
if (initial_ingredients)
for (var/_ingredient in initial_ingredients)
var/obj/item/ingredient = _ingredient
add_ingredient(ingredient)
handle_fill(ingredient)
/datum/component/customizable_reagent_holder/Destroy(force, silent)
QDEL_NULL(top_overlay)
return ..()
/datum/component/customizable_reagent_holder/RegisterWithParent()
. = ..()
RegisterSignal(parent, COMSIG_PARENT_ATTACKBY, PROC_REF(customizable_attack))
RegisterSignal(parent, COMSIG_PARENT_EXAMINE, PROC_REF(on_examine))
RegisterSignal(parent, COMSIG_ATOM_PROCESSED, PROC_REF(on_processed))
ADD_TRAIT(parent, TRAIT_CUSTOMIZABLE_REAGENT_HOLDER, REF(src))
/datum/component/customizable_reagent_holder/UnregisterFromParent()
. = ..()
UnregisterSignal(parent, list(
COMSIG_PARENT_ATTACKBY,
COMSIG_PARENT_EXAMINE,
COMSIG_ATOM_PROCESSED,
))
REMOVE_TRAIT(parent, TRAIT_CUSTOMIZABLE_REAGENT_HOLDER, REF(src))
/datum/component/customizable_reagent_holder/PostTransfer()
if(!isatom(parent))
return COMPONENT_INCOMPATIBLE
var/atom/atom_parent = parent
if (!atom_parent.reagents)
return COMPONENT_INCOMPATIBLE
///Handles when the customizable food is examined.
/datum/component/customizable_reagent_holder/proc/on_examine(atom/A, mob/user, list/examine_list)
SIGNAL_HANDLER
var/atom/atom_parent = parent
var/ingredients_listed = ""
if (LAZYLEN(ingredients))
for (var/i in 1 to ingredients.len)
var/obj/item/ingredient = ingredients[i]
var/ending = ", "
switch(length(ingredients))
if (2)
if (i == 1)
ending = " and "
if (3 to INFINITY)
if (i == ingredients.len - 1)
ending = ", and "
ingredients_listed += "\a [ingredient.name][ending]"
examine_list += "It [LAZYLEN(ingredients) ? "contains [ingredients_listed]making a [custom_adjective()]-sized [initial(atom_parent.name)]" : "does not contain any ingredients"]."
///Handles when the customizable food is attacked by something.
/datum/component/customizable_reagent_holder/proc/customizable_attack(datum/source, obj/ingredient, mob/attacker, silent = FALSE, force = FALSE)
SIGNAL_HANDLER
var/valid_ingredient = TRUE
switch (ingredient_type)
if (CUSTOM_INGREDIENT_TYPE_EDIBLE)
valid_ingredient = IS_EDIBLE(ingredient)
if (CUSTOM_INGREDIENT_TYPE_DRYABLE)
valid_ingredient = HAS_TRAIT(ingredient, TRAIT_DRYABLE)
// only accept valid ingredients
if (!valid_ingredient || HAS_TRAIT(ingredient, TRAIT_CUSTOMIZABLE_REAGENT_HOLDER))
to_chat(attacker, span_warning("[ingredient] doesn't belong on [parent]!"))
return
if (LAZYLEN(ingredients) >= max_ingredients)
to_chat(attacker, span_warning("[parent] is too full for any more ingredients!"))
return COMPONENT_NO_AFTERATTACK
var/atom/atom_parent = parent
if(!attacker.transferItemToLoc(ingredient, atom_parent))
return
if (replacement)
var/atom/replacement_parent = new replacement(atom_parent.drop_location())
ingredient.forceMove(replacement_parent)
replacement = null
replacement_parent.TakeComponent(src)
handle_reagents(atom_parent)
qdel(atom_parent)
handle_reagents(ingredient)
add_ingredient(ingredient)
handle_fill(ingredient)
///Handles the icon update for a new ingredient.
/datum/component/customizable_reagent_holder/proc/handle_fill(obj/item/ingredient)
if (fill_type == CUSTOM_INGREDIENT_ICON_NOCHANGE)
//don't bother doing the icon procs
return
var/atom/atom_parent = parent
var/mutable_appearance/filling = mutable_appearance(atom_parent.icon, "[initial(atom_parent.icon_state)]_filling")
// get average color
var/icon/icon = new(ingredient.icon, ingredient.icon_state)
icon.Scale(1, 1)
var/fillcol = copytext(icon.GetPixel(1, 1), 1, 8) // remove opacity
filling.color = fillcol
switch(fill_type)
if(CUSTOM_INGREDIENT_ICON_SCATTER)
filling.pixel_x = rand(-1,1)
filling.pixel_y = rand(-1,1)
if(CUSTOM_INGREDIENT_ICON_STACK)
filling.pixel_x = rand(-1,1)
filling.pixel_y = 2 * LAZYLEN(ingredients) - 1
if(CUSTOM_INGREDIENT_ICON_STACKPLUSTOP)
filling.pixel_x = rand(-1,1)
filling.pixel_y = 2 * LAZYLEN(ingredients) - 1
if (top_overlay) // delete old top if exists
atom_parent.cut_overlay(top_overlay)
top_overlay = mutable_appearance(atom_parent.icon, "[atom_parent.icon_state]_top")
top_overlay.pixel_y = 2 * LAZYLEN(ingredients) + 3
atom_parent.add_overlay(filling)
atom_parent.add_overlay(top_overlay)
return
if(CUSTOM_INGREDIENT_ICON_FILL)
if (top_overlay)
filling.color = mix_color(filling.color)
atom_parent.cut_overlay(top_overlay)
top_overlay = filling
if(CUSTOM_INGREDIENT_ICON_LINE)
filling.pixel_x = filling.pixel_y = rand(-8,3)
atom_parent.add_overlay(filling)
///Takes the reagents from an ingredient.
/datum/component/customizable_reagent_holder/proc/handle_reagents(obj/item/ingredient)
var/atom/atom_parent = parent
if (atom_parent.reagents && ingredient.reagents)
atom_parent.reagents.maximum_volume += ingredient.reagents.maximum_volume // If we don't do this custom food starts voiding reagents past a certain point.
ingredient.reagents.trans_to(atom_parent, ingredient.reagents.total_volume)
return
///Adds a new ingredient and updates the parent's name.
/datum/component/customizable_reagent_holder/proc/add_ingredient(obj/item/ingredient)
var/atom/atom_parent = parent
LAZYADD(ingredients, ingredient)
atom_parent.name = "[custom_adjective()] [custom_type()] [initial(atom_parent.name)]"
SEND_SIGNAL(atom_parent, COMSIG_ATOM_CUSTOMIZED, ingredient)
SEND_SIGNAL(ingredient, COMSIG_ITEM_USED_AS_INGREDIENT, atom_parent)
///Gives an adjective to describe the size of the custom food.
/datum/component/customizable_reagent_holder/proc/custom_adjective()
switch(LAZYLEN(ingredients))
if (0 to 2)
return "small"
if (3 to 5)
return "standard"
if (6 to 8)
return "big"
if (8 to 11)
return "ridiculous"
if (12 to INFINITY)
return "monstrous"
///Gives the type of custom food (based on what the first ingredient was).
/datum/component/customizable_reagent_holder/proc/custom_type()
var/custom_type = "empty"
if (LAZYLEN(ingredients))
var/obj/item/first_ingredient = ingredients[1]
if (istype(first_ingredient, /obj/item/food/meat))
var/obj/item/food/meat/meat = first_ingredient
if (meat.subjectname)
custom_type = meat.subjectname
else if (meat.subjectjob)
custom_type = meat.subjectjob
if (custom_type == "empty" && first_ingredient.name)
custom_type = first_ingredient.name
return custom_type
///Returns the color of the input mixed with the top_overlay's color.
/datum/component/customizable_reagent_holder/proc/mix_color(color)
if(LAZYLEN(ingredients) == 1 || !top_overlay)
return color
else
var/list/rgbcolor = list(0,0,0,0)
var/customcolor = GetColors(color)
var/ingcolor = GetColors(top_overlay.color)
rgbcolor[1] = (customcolor[1]+ingcolor[1])/2
rgbcolor[2] = (customcolor[2]+ingcolor[2])/2
rgbcolor[3] = (customcolor[3]+ingcolor[3])/2
rgbcolor[4] = (customcolor[4]+ingcolor[4])/2
return rgb(rgbcolor[1], rgbcolor[2], rgbcolor[3], rgbcolor[4])
///Copies over the parent's ingredients to the processing results (such as slices when the parent is cut).
/datum/component/customizable_reagent_holder/proc/on_processed(datum/source, mob/living/user, obj/item/ingredient, list/atom/results)
SIGNAL_HANDLER
// Reagents are not transferred since that should be handled elsewhere.
for (var/r in results)
var/atom/result = r
result.AddComponent(/datum/component/customizable_reagent_holder, null, fill_type, ingredient_type = ingredient_type, max_ingredients = max_ingredients, initial_ingredients = ingredients)
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